B57891M472K EPCOS Inc, B57891M472K Datasheet - Page 2

• Manufacturer Part Number: B57891M472K
• Description: THERMISTOR NTC 4.7K OHM 10% RAD
• Manufacturer: EPCOS Inc
• Series: B57891r
• Type: NTCr

Specifications of B57891M472K

• Resistance In Ohms @ 25°c: 4.7K
• Resistance Tolerance: ±10%
• B Value Tolerance: ±3%
• B25/100: 3980K
• Operating Temperature: -40°C ~ 125°C
• Power - Max: 200mW
• Lead Length: 1.42" (36.00mm)
• Mounting Type: PCB, Through Hole
• Package / Case: Molded Disc
• Resistance: 4.7 KOhms
• Tolerance: 10 %
• Termination Style: Radial
• Operating Temperature Range: - 40 C to + 125 C
• Dimensions: 3.5 mm Dia. x 36 mm L
• Lead Spacing: 2.5 mm
• Power Rating: 200 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• B0/50: -
• B25/50: -
• B25/75: -
• B25/85: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: B57891M 472K; B57891M0472K000

Applications
Features
Options
Delivery mode
Bulk (standard), cardboard tape, reeled or in
Ammo pack on request
General technical data
Climatic category
Max. power
Resistance tolerance
Rated temperature
Dissipation factor
Thermal cooling time constant
Heat capacity
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement and compensation
Leaded NTC thermistors, lead spacing 2.5 mm
Temperature measurement and
compensation
Wide resistance range
Cost-effective
Lacquer-coated thermistor disk
Leads: copper-clad Fe wire, tinned
Marked with resistance and tolerance
Lead spacing 5 mm available on request
(IEC 60068-1)
(at 25 C)
(in air)
(in air)
Page 2 of 23
Dimensional drawing
Dimensions in mm
Approx. weight 0.2 g
P
T
C
c
th
R
R
25
th
R
/R
R
40/125/56
200
25
approx. 3.5
approx. 12
approx. 40
5, 10
B57891M
mW
%
mW/K
s
mJ/K
C
M891